
SVD AND SIGNAL PROCESSING, III
Algorithms, Architectures and Applications
M. Moonen and B. De Moor (Editors)
9 1995 Elsevier Science B.V. All rights reserved.
115
NOTE ON THE ACCURACY OF THE EIGENSOLUTION OF
MATRICES GENERATED BY FINITE ELEMENTS
Z. DRMAr K. VESELIC
Fachbereich Mathematik, Fern Universit~t Hagen,
Postfach 9~0, D-58084 Hagen,
Germany.
zlatko.drmac@fernuni-hagen.de, kresimir, veselic@fernuni-hagen.de
ABSTRACT. Matrices generated by finite elements usually have high condition numbers
which may spoil the accuracy of their lowest eigenvalues. This note considers some common
classes of such matrices. ...